diff --git a/ms-biz/src/main/java/com/ms/api/DsTestJavaRequestService.java b/ms-biz/src/main/java/com/ms/api/DsTestJavaRequestService.java
index dd958de6..4b0af615 100644
--- a/ms-biz/src/main/java/com/ms/api/DsTestJavaRequestService.java
+++ b/ms-biz/src/main/java/com/ms/api/DsTestJavaRequestService.java
@@ -14,7 +14,9 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.util.MultiValueMap;
 
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 
 @ExtensionService("dsTestJavaRequest")
 @Slf4j
@@ -30,10 +32,10 @@ public class DsTestJavaRequestService implements ExtensionServiceHandler<ItemDTO
     public BaseResponse<String> handle(BaseRequest<ItemDTO> req) {
         HashMap<String, Object> params = new HashMap<>();
 
-//        List arrayString = new ArrayList<String>();
-//        arrayString.add("arrayString1");
-//        arrayString.add("arrayString2");
-//        params.add("arrayString", JSON.toJSONString(arrayString));
+        List<String> arrayString = new ArrayList<>();
+        arrayString.add("arrayString1");
+        arrayString.add("arrayString2");
+        params.put("arrayString", arrayString);
 
 //        HashMap<String, Object> mapStringString = new HashMap<>();
 //        mapStringString.put("A","mapStringString1");